FZUS53 KDLH 140715 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 215 AM CDT Tue Apr 14 2026 For waters within five nautical miles of shore on Lake Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ140-141600- Grand Portage to Grand Marais MN- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots with gusts to around 20 knots. Patchy fog through the day. Slight chance of rain showers in the morning. Slight chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 to 2 feet. .TONIGHT...North wind 5 to 10 knots. Patchy fog through the night. Waves 1 foot or less. .WEDNESDAY...North wind 5 knots becoming northeast in the late morning and afternoon. Patchy fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots becoming north early in the morning. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ141-141600- Grand Marais to Taconite Harbor MN- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots until late afternoon. Slight chance of rain showers until late afternoon. Slight chance of thunderstorms in the late morning and early afternoon. Patchy fog through the day. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 to 10 knots becoming northwest after midnight. Patchy fog through the night. Waves 1 to 2 feet. .WEDNESDAY...North wind 5 knots becoming east in the late morning and afternoon. Patchy fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots becoming north early in the morning. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ142-141600- Taconite Harbor to Silver Bay Harbor MN- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 5 to 10 knots. Gusts up to 20 knots in the morning. Slight chance of rain showers until late afternoon. Patchy fog through the day. Waves 1 to 2 feet. .TONIGHT...North wind 5 knots. Patchy fog. Waves 1 to 2 feet. .WEDNESDAY...North wind 5 knots becoming northeast in the late morning and afternoon. Patchy fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots becoming north early in the morning. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ143-141600- Silver Bay Harbor to Two Harbors MN- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Slight chance of rain showers in the morning. Areas of fog early in the morning. Patchy fog in the late morning and afternoon. Waves 1 to 2 feet. .TONIGHT...Northeast wind 5 knots. Patchy fog. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 to 10 knots. Patchy fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Mostly cloudy. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ144-141600- Two Harbors to Duluth MN- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Slight chance of rain showers in the morning. Areas of fog in the morning, then patchy fog in the afternoon. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Patchy fog. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 to 10 knots. Patchy fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers after midnight. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ145-141600- Duluth MN to Port Wing WI- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Areas of dense fog in the morning. Patchy fog in the afternoon. Slight chance of rain showers late in the morning. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Patchy fog. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 to 10 knots. Patchy fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers through the night. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ146-141600- Port Wing to Sand Island WI- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Areas of fog early in the morning. Patchy fog in the late morning and afternoon. Slight chance of rain showers late in the morning. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 knots. Patchy fog. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 to 10 knots. Patchy fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers through the night. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ147-141600- Sand Island to Bayfield WI- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the morning. Areas of fog early in the morning. Patchy fog in the late morning and afternoon. Slight chance of rain showers late in the morning. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 knots. Patchy fog. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 to 10 knots. Areas of fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Slight chance of rain showers through the night. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ150-141600- Outer Apostle Islands Beyond 5 NM from Mainland- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots. Gusts up to 25 knots. Patchy fog through the day. Slight chance of rain showers late in the morning. Waves 1 to 3 feet. .TONIGHT...Northeast wind 5 to 10 knots. Patchy fog in the evening, then areas of fog after midnight. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 to 10 knots. Areas of fog in the morning. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of rain showers through the night. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ LSZ148-141600- Oak Point to Saxon Harbor WI- 215 AM CDT Tue Apr 14 2026 .TODAY...Northeast wind 10 to 15 knots becoming north 5 knots late in the afternoon. Patchy fog in the morning. Patchy fog late in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon. .TONIGHT...North wind 5 knots. Patchy fog through the night. Waves 1 to 2 feet. .WEDNESDAY...Northeast wind 5 to 10 knots. Areas of fog in the morning. Slight chance of rain showers in the afternoon. Waves 1 foot or less. .WEDNESDAY NIGHT...Northeast wind 5 knots. Chance of rain showers. Waves 1 foot or less. Note...Wave height forecasts are for ice free areas. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH